Our set of 8 square and round acrylic blanks can be used to create custom table signs, store displays, and menus for your small business or home. The bottom base measures 0.5 x 2.7 inches, ideal for standard sized LED light base (not included). Laser engrave fun designs, inspirational quotes, or signs onto the acrylic light panel then add an led light base to illuminate your custom sign. Please note: light base is not included.